The D series economical three-phase intelligent power regulator combines the precise control of the power regulator with the economic applicability of the phase shift voltage regulator module. It is manufactured using digital design, high-quality components, and the latest microcomputer control technology, with outstanding functions. It can be adjusted automatically or manually to change the voltage on the load, thereby adjusting the output power. Realize stepless adjustment of load voltage from 0 to full grid voltage. Internal integration of powerful software modules. 广泛用于电加热功率控制，熔喷布设备加热恒温控制，变压器原边调压、变阻性负载、灯光调节等场合。

The D series economical three-phase intelligent power regulator combines the precise control of the power regulator with the economic applicability of the phase shift voltage regulator module. It is manufactured using digital design, high-quality components, and the latest microcomputer control technology, with outstanding functions. It can be adjusted automatically or manually to change the voltage on the load, thereby adjusting the output power. Realize stepless adjustment of load voltage from 0 to full grid voltage. Internal integration of powerful software modules. 广泛用于电加热功率控制，熔喷布设备加热恒温控制，变压器原边调压、变阻性负载、灯光调节等场合。